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A2410P/AE2410P on DAHDI User Manual
OpenVox Communication Co.Ltd
A2410P/AE2410P on DAHDI User Manual
Version: 2.2
OpenVox Communication Co. LTD.
URL: www.openvox.cn
A2410P/AE2410P on DAHDI User Manual
OpenVox Communication Co.Ltd
Most Advanced Asterisk Cards
Address: F/3, Building No.127, Jindi Industrial Zone,
Shazui Road, Futian District, Shenzhen, Guangdong 518048, China
Tel:+86-755-82535461, 82535095, 82535362, Fax:+86-755-83823074
Business Contact: [email protected]
Technical Support: [email protected]
Business Hours: 09:00-18:00(GMT+8) from Monday to Friday
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Thank You for Choosing OpenVox Products!
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Copyright
Copyright© 2011 OpenVox Inc. All rights reserved. No part of this document may be
reproduced without prior written permission.
Confidentiality
Information contained herein is of a highly sensitive nature and is confidential and
proprietary to OpenVox Inc. No part may be distributed, reproduced or disclosed
orally or in written form to any party other than the direct recipients without the
express written consent of OpenVox Inc.
Disclaimer
OpenVox Inc. reserves the right to modify the design, characteristics, and products at
any time without notification or obligation and shall not be held liable for any error or
damage of any kind resulting from the use of this document.
OpenVox has made every effort to ensure that the information contained in this
document is accurate and complete; however, the contents of this document are
subject to revision without notice. Please contact OpenVox to ensure you have the
latest version of this document.
Trademarks
All other trademarks mentioned in this document are the property of their respective
owners.
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Contents
General Safety Instructions ........................................................................................ 4
Test Environme nts ....................................................................................................... 5
Chapter 1 Ove rvie w ..................................................................................................... 6
1.1 What is Asterisk ................................................................................................ 6
1.2 What is A2410P/AE2410P ................................................................................ 7
Chapter 2 Hardware Setup ......................................................................................... 9
2.1 Power supply..................................................................................................... 9
2.2 Slot compatibility .............................................................................................. 9
2.3 FXO and FXS modules ................................................................................... 10
2.4 Splitter ............................................................................................................. 10
2.5 Hardware setup procedure .............................................................................. 10
Chapter 3 Software Installation and Configuration ............................................... 12
3.1 Download ........................................................................................................ 12
3.2 Installation....................................................................................................... 13
3.3 Configuration .................................................................................................. 17
Chapter 4 Reference .................................................................................................. 25
Appendix A Specifications ........................................................................................ 26
Appendix B Interfaces ............................................................................................... 28
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General Safety Instructions
CAUTION
1. The computers that have A2410P/AE2410P card installed must
comply with the country’s specific safety regulations.
2. Only service personnel should go to install A2410P/AE2410P card.
3. Before installing A2410P/AE2410P card, please unplug the power
cord and remove the cover from your PC.
4. For avoiding personal injuries and damages to your machine and
A2410P/AE2410P card, make sure bracket of the card is secured to
the PC’s chassis ground by fastening the card with a screw.
5. Electrical Surges, ESD are very destructive to the equipment. To
avoid it, make sure there is a low impedance discharge path from
your computer to chassis ground.
6. To reduce the risk of damage or injury, please follow all steps or
procedures as instructed.
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Test Environments
CentOS-5.6
Kernel version: 2.6.18-238.12.1.el5
DAHDI: dahdi-linux-complete-current
Asterisk: 1.8.0
Hardware: OpenVox A2410P/AE2410P
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Chapter 1 Overview
1.1 What is Asterisk
The Definition of Asterisk is described as follows:
Asterisk is a complete PBX in software. It runs on Linux, BSD, Windows
(emulated) and provides all of the features you would expect from a PBX
and more. Asterisk does voice over IP in four protocols, and can
interoperate with almost all standard-based telephony equipment using
relatively cost-effective hardware. Asterisk provides Voicemail services
with Directory, Call Conferencing, Interactive Voice Response, Call
Queuing. It supports three-way calling, caller ID services, ADSI, IAX,
SIP, H323 (as both client and gateway), MGCP (call manager only) and
SCCP/Skinny (voip-info.org).
Operating System Linux and FreeBSD
OpenSource Drivers Asterisk®,DAHDI,
Zaptel,Bristuff,Misdn and ISDN4BSD
Protocol SIP, IAX, SS7, MGCP, H323, R2 and more..
Applications IVR, CRM, FAX, E-mail, CallCenter, Billing
and your application..
SIP phone
Switch
Asterisk
VOIP PBX
Analog phone
PC+Softphone
Figure 1 Topology
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1.2 What is A2410P/AE2410P
A2410P is a new generation analog card and AE2410P is an A2410P with
Octasic ® Hardware Echo Cancellation Module on board. With
interchangeable quad-FXS and quad-FXO modules they can eliminate the
requirements for separate channel banks or access gateways.
The A2410P/AE2410P contains 6 module banks. Each bank supports one
RJ-45 interface. The module banks may be filled with up to 6 quad-FXO
or quad-FXS modules enabling the creation of any combination of ports.
Scaling of an analog card solution is accomplished by simply adding
additional cards.
A2410P/AE2410P works well with Asterisk®, Elastix®, FreeSWITCH™,
PBX in a Flash, trixbox®, Yate™ and IPPBX/IVR projects as well as other
Open Source and proprietary PBX, Switch, IVR, and VoIP gateway
applications.
Target applications
 Channel Bank Replacement / Alternative
 Small Office Home Office (SOHO) applications
 Small and Medium Business (SMB) applications
 Gateway Termination to analog telephones/lines
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Key benefits
 Takes full advantage of Octasic hardware echo cancellation module to
deliver the superior voice quality on both FXO and FXS interfaces in
all 24 ports
 Adjustable interrupt routing design, interrupts frequency adjustment
 Up to 24 simultaneous PSTN calls (per PCI slot)
 3-Month “No Question Asked” return policy
 Lifetime warranty RoHS compliant
 Certificates: CE, FCC, A-Tick
 trixbox T M officially certified
 Elastix® officially certified
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Chapter 2 Hardware Setup
There are some points that should be paid attention to when set up
A2410P/AE2410P.
2.1 Power supply
The board should be powered no matter what modules are installed,
please connect the power source with A2410P/AE2410P board by a 4-pin
power source connector.
2.2 Slot compatibility
A2410P/AE2410P is compatible with any kind of standard PCI 2.2 or
above with both 3.3 V and 5 V slot while PCI-E slot is not fit for it; you
should confirm your slot type and insert A2410P/AE2410P into any type
of PCI slot as previously described.
1
PCI-E ×1 slot
2
32-bit 5.0V PCI slot
3
64-bit 3.3V PCI slot
4
64-bit 5.0V PCI slot
Figure 2 PCI-E and PCI slots
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2.3 FXO and FXS modules
FXO (Foreign eXchange Office) is the office end of the line,
and FXS (Foreign eXchange Station) is the station end, there is so much
difference between them, they can be identified by color, the former ones
are red and the latter ones are green. FXO modules use FXS signaling
while FXS modules use FXO signaling. A FXO-400 module corresponds
to four FXO interfaces which receive power (battery) and ring signals,
and a FXS-400 module corresponds to four FXS ports which
provides power (battery) and generates ring signals.
2.4 Splitter
A RJ45 interface of A2410P/AE2410P is divided into four RJ11 ports by
a specific splitter as the picture of Appendix B stated. So you should
prepare for some splitters when install A2410P/AE2410P.
2.5 Hardware setup procedure
 Power off your PC, remember unplug the AC power cable
 Insert A2410P/AE2410P into a PCI slot
 Put timing cable correctly if necessary, for more details, please refer
to HERE
 Fix the board by a screw
 Please plug PSTN lines into FXO ports and extension telephone lines
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into FXS interfaces before you have detected your PSTN line works
well.
 Power on PC
Power supply connector
Port
PCI slot
Figure 3 Hardware setup
Caution: During the above processes, an ESD wrist strap
is needed. Once power is on, you must not attempt to
install or take down the board. Do not forget to connect
PSTN lines into analog phones directly to make sure the lines are
available before inserting the PSTN lines into FXO ports. After hard ware
setup, it is time to install software.
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Chapter 3 Software Installation and Configuration
A2410P/AE2410P supports DAHDI software driver on Linux. To make
full use of A2410P/AE2410P, you should download, compile, install and
configure DAHDI and Asterisk. Let’s make the specific DAHDI and
Asterisk version for an example to explain how to install software.
3.1 Download
DAHDI software packages are available on OpenVox official website or
Digium. Some patches should be added while the driver sources are from
Digium, therefore, it is recommended that downloading the DAHDI
driver package from OpenVox official website. Let’s make the specific
DAHDI and Asterisk versions for an expatiation.
Gain DAHDI source package from OpenVox:
http://downloads.openvox.cn/pub/drivers/dahdi-linux-complete/openvox_
dahdi-linux-complete-current.tar.gz
Get Asterisk software package from Digium official website:
http://downloads.asterisk.org/pub/telephony/asterisk/releases/asterisk-1.8
.0.tar.gz
Execute the following commands under the directory of /usr/src/ in
general, the former two below are used for downloading these two
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packages and the later two are for unzipping them.
#_wget_http://downloads.openvox.cn/pub/drivers/da
hdi-linux-complete/openvox_dahdi-linux-complete-c
urrent.tar.gz
#_wget_http://downloads.asterisk.org/pub/telephon
y/asterisk/releases/asterisk-1.8.0.tar.gz
#_tar_-xvzf_openvox_dahdi-linux-complete-current.
tar.gz
# tar –xvzf asterisk-1.8.0.tar.gz
3.2 Installation
1. Hardware detection
# lspci –vvvv
Check the outcome and confirm your system has recognized
A2410P/AE2410P. If it has been recognized, "communication
controller" will be displayed in the output information like that:
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01:02.0 Communication controller: Device 1b74:1610 (rev 01)
Subsystem: Device 1b74:0001
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV+ VGASnoopParErr- Stepping- SERR- FastB2B- DisINTxStatus: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=slow >TAbort<TAbort- <MAbort- >SERR- <PERR- INTxLatency: 64, Cache Line Size: 16 bytes
Interrupt: pin A routed to IRQ 225
Region 0: Memory at ded80000 (32-bit, non-prefetchable)
[size=512K]
Kernel driver in use: opvxa24xx
Kernel modules: opvxa24xx
Figure 4 Hardware detection
If A2410P/AE2410P is not recognized by the system, you have to power
off and take out the card, then try to insert it into other PCI slot.
2. Software installation
Some dependencies are crucial. If any of them is absent, the software
installation process would not go through successfully. Let’s run "yum
install XX" (XX stands for the dependency’s name) to check the
availability of dependencies.
# yum install bison
# yum install bison-devel
# yum install ncurses
# yum install ncurses-devel
# yum install zlib
# yum install zlib-devel
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# yum install openssl
# yum install openssl-devel
# yum install gnutls-devel
# yum install gcc
# yum install gcc-c++
# yum install libxml2
# yum install libxml2-devel
If there is no kernel-devel source in the system, users
should run the following command to install the
kernel-devel to peer current kernel:
# yum install kernel-devel-`uname –r`
While if there is no matched kernel-devel found, you should download
matched RPM package to install it, or execute the following command to
update to the latest and stable kernel version:
# yum install kernel kernel-devel
After installed, please reboot your machine to apply the new kernel and
install the dependencies. If the dependency has been installed, system
indicates that nothing to do which means you could go to next one
directly. Otherwise, the system will keep on installing it.
After install the dependencies, please change to the directory
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dahdi-linux-complete-XX (XX represents DAHDI version), then perform
the following commands one by one to install DAHDI.
# cd /usr/src/dahdi-linux-complete-XX
# make
# make install
# make config
Caution: If there is something wrong after "make",
please refer to HERE. In the url link, the moderator
introduces you a method how to patch. After patching,
save your changes and exit. Then run "make" again, if successfully, you
are going to install Asterisk.
Please operate those commands to install Asterisk.
# cd asterisk-1.8.0
# ./configure
# make
# make install
# make samples
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"make samples" will install the standard
sample configuration file in the directory /etc/asterisk. As a
freshman, you should perform make samples, that is to say,
it is unnecessary to perform make samples every time. Because once
performed, it will cover the old sample configuration files you have
installed.
3.3 Configuration
1. Driver loading
After compiling and installing DAHDI and Asterisk, please load the
driver by running:
# modprobe dahdi
# modprobe opvxa24xx opermode=CHINA
# dahdi_genconf
After running "modprobe dahdi" or "modprobe
opvxa24xx opermode=CHINA", there is not any
indication information displayed if loaded normally and
successfully. "opvxa24xx" is the driver module name of
A2410P/AE2410P. "opermode" applies to FXO port and is invalid for
FXS port, and you are allowed to take place of "CHINA" to other mode
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name which is available in the file:
../dahdi-linux-XX/linux/drivers/dahdi/fxo_modules.h
If there is any error, please trace the cause. Until all errors are clear up,
you could execute "dahdi_genconf" again, and then go to the next step.
By running "dahdi_genconf", it will generate /etc/dahdi/system.conf and
etc/asterisk/dahdi-channels.conf automatically. Checking whether the
generated files information agrees with your hardware setup, if not, you
should modify to your specific requirements. Do not forget to confirm
dahdi-channels.conf is included in chan_dahdi.conf, if not, run command:
# echo "#include dahdi-channels.conf" >>
/etc/asterisk/chan_dahdi.conf
FXO ports use FXS signaling, while FXS ports adopt FXO signaling. A
part of system.conf which is one of the basic channel configuration files
is displayed.
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# Span 1: OPVXA24XX/24 "OpenVox A2410 Board 25" (MASTER)
fxoks=1
fxoks=2
fxoks=3
fxoks=4
fxoks=5
fxoks=6
fxoks=7
fxoks=8
fxoks=9
fxoks=10
fxoks=11
fxoks=12
fxsks=13
fxsks=14
fxsks=15
fxsks=16
fxsks=17
fxsks=18
fxsks=19
fxsks=20
fxsks=21
fxsks=22
fxsks=23
fxsks=24
# Global data
loadzone
defaultzone
= us
= us
Figure 5 A part of system.conf
2. Country mode modification
In order to match your country pattern, you need to change parameters
loadzone and defaultzone to your country. For example, your system is in
CHINA, you would like them change to:
loadzone = cn
defaultzone = cn
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Some zonedata is available in the file
.. /dahdi-XX/tools/zonedata.c, you can refer to it to match
your country mode. Meanwhile, you also need to modify
another parameter which is in file
/etc/asterisk/indications.conf.
country=cn
A part of file /etc/asterisk/dahdi-channels.conf is showed as below.
(Modification, if it is not agree with the hardware setup)
; Span 1: OPVXA24XX/24 "OpenVox A1610 Board 25" (MASTER)
;;; line="1 OPVXA24XX/24/0 FXOKS"
Signalling=fxo_ks
// FXS modules use FXO signaling
callerid="Channel 1" <4001>
mailbox=4001
group=5
context=from-internal
channel => 1
callerid=
mailbox=
group=
context=default
……
……
……
;;; line="13 OPVXA24XX/24/12 FXSKS"
Signalling=fxs_ks
// FXO modules use FXS signaling
callerid=asreceived
group=0
context=from-pstn
channel => 13
callerid=
group=
context=default
……
……
……
Figure 6 A part of dahdi-channels.conf
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After modifying the country mode, please execute the following
command:
# dahdi_cfg –vvvvvv
The command is used for reading and loading parameters in the
configuration file system.conf and writing to the hardware. A part of
outputs are showed in the following figure.
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Channel map:
Channel
Channel
Channel
Channel
Channel
Channel
……
……
Channel
Channel
Channel
Channel
Channel
Channel
……
……
01:
02:
03:
04:
05:
06:
FXO
FXO
FXO
FXO
FXO
FXO
Kewlstart
Kewlstart
Kewlstart
Kewlstart
Kewlstart
Kewlstart
(Default)
(Default)
(Default)
(Default)
(Default)
(Default)
(Echo
(Echo
(Echo
(Echo
(Echo
(Echo
Canceler:
Canceler:
Canceler:
Canceler:
Canceler:
Canceler:
none)
none)
none)
none)
none)
none)
(Slaves:
(Slaves:
(Slaves:
(Slaves:
(Slaves:
(Slaves:
01)
02)
03)
04)
05)
06)
13:
14:
15:
16:
17:
18:
FXS
FXS
FXS
FXS
FXS
FXS
Kewlstart
Kewlstart
Kewlstart
Kewlstart
Kewlstart
Kewlstart
(Default)
(Default)
(Default)
(Default)
(Default)
(Default)
(Echo
(Echo
(Echo
(Echo
(Echo
(Echo
Canceler:
Canceler:
Canceler:
Canceler:
Canceler:
Canceler:
none)
none)
none)
none)
none)
none)
(Slaves:
(Slaves:
(Slaves:
(Slaves:
(Slaves:
(Slaves:
13)
14)
15)
16)
17)
18)
24 channels to configure.
Setting
Setting
Setting
Setting
Setting
Setting
Setting
Setting
Setting
Setting
Setting
Setting
Setting
……
……
Setting
echocan
echocan
echocan
echocan
echocan
echocan
echocan
echocan
echocan
echocan
echocan
echocan
echocan
for
for
for
for
for
for
for
for
for
for
for
for
for
channel
channel
channel
channel
channel
channel
channel
channel
channel
channel
channel
channel
channel
1 to none
2 to none
3 to none
4 to none
5 to none
6 to none
7 to none
8 to none
9 to none
10 to none
11 to none
12 to none
13 to none
echocan for channel 24 to none
Figure 7 Channel map
3. Asterisk initiation
# asterisk –vvvvvvvgc
If Asterisk is already activate, run "asterisk –r" instead. In the CLI,
please run the following command:
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localhost*CLI> dahdi show channels
Chan Extension Context
Language
pseudo
default
1
from-internal
2
from-internal
3
from-internal
4
from-internal
5
from-internal
6
from-internal
…
…
12
from-internal
13
from-pstn
14
from-pstn
15
from-pstn
16
from-pstn
17
from-pstn
18
from-pstn
…
…
24
from-pstn
MOH Interpret
default
default
default
default
default
default
default
…
default
default
default
default
default
default
default
…
default
Blocked
State
In Service
In Service
In Service
In Service
In Service
In Service
In Service
…
In Service
In Service
In Service
In Service
In Service
In Service
In Service
…
In Service
Figure 8 channels show
If DAHDI channels are found, it means they have been loaded into
Asterisk. You are going to edit dialplan by your requirements.
4. Dialplan edit
Users must make sure that the context "from-pstn" and "from-internal"
are in extensions.conf, here a simple example is given:
# vim /etc/asterisk/extensions.conf
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[from-pstn]
exten => s,1,Answer()
exten => s,n,Dial(dahdi/1,,r)
exten => s,n,Hangup()
[from-internal]
exten => 200,1,Dial(dahdi/13/outgoing_number)
exten => 200,2,Hangup()
Figure 9 dialplan show
You should write the destination number instead of the
outgoing_number in the above dial plan. The dial plan
achieves that when an extension telephone dials 200,
Asterisk will transfer through channel 13 to the destination.
While a call comes from PSTN line, Asterisk answers firstly, and then
gets through to the extension set which connects to channel 1.
After saving your dialplan, please run "asterisk –r", then execute
"reload" in the CLI. Next you are able to make calls.
Additional function
Users should run command "cat /proc/interrupts" to check
A2410P/AE2410P has independent interrupt. If A2410P/AE2410P shares
interrupt with other devices, it may cause some problems even cannot
work normally. While A2410P/AE2410P allows users to modify interrupt
pin during firmware upgrade for avoiding interrupt conflict.
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Chapter 4 Reference
www.openvox.cn
www.digium.com
www.asterisk.org
www.voip-info.org
www.asteriskguru.com
Tips
Any questions during installation please consult in our forum or look up
for answers from the following websites:
Forum
wiki
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Appendix A Specifications
•Weight and size
Weight: 165g (A2410P)
10 g (EC module)
Size:
(5.82oz)
(0.35oz)
312×106.7×18mm3
• Interfaces
PCI Bus: Be compatible with standard PCI 2.2 or above with both 3.3 V
and 5 V slot
Power Supply Connect: 12V 4-pin connector
Local Loop Access: Six RJ-45 interfaces, a RJ-45 port is divided into four
RJ-11 ports by the specific splitter
• Environment
Temperature:
0 ~50°C (Operation)
- 40 ~125°C (Storage)
Humidity:
10 ~90% NON-CONDENSING
• Power consumption
Voltage: 12V
Power: 8.21W Minimum, 88.24W Maximum at 3.3 V or 5 V
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• Hardware and software requirements
RAM 128 + MB
Linux kernel 2.4.X or 2.6.X
CPU 800+ MHZ
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Appendix B Interfaces
There are up to 6 FXS-400/FXO-400 modules on every
A2410P/AE2410P, a module corresponds to a RJ45 port which
A2410P/AE2410P takes 2 of 8 pins for a pair connector to your 4-pin or
6-pin telephone line, so each RJ45 socket is divided into 4 telephone lines
by a splitter. Either 4-pin or 6-pin RJ11 port is compatible with the
splitter, let’s illustrate pin assignments of RJ11and RJ45 port by the
following tables and figures.
4-pin RJ11 port
4-pin RJ11 port
1
2
3
4
OpenVox Communication Co. LTD.
PIN
Description
1
Not used
2
Tip
3
Ring
4
Not used
URL: www.openvox.cn
28
A2410P/AE2410P on DAHDI User Manual
6-pin RJ11 port
6-pin RJ11 port
PIN
Description
1
Not used
2
Not used
1
3
Tip
6
4
Ring
5
Not used
6
Not used
RJ-45 interface
Tel 1
Tel 1
Tel 2
Tel 2
Tel 3
Tel 3
Tel 4
Tel 4
TIP/RING of Tel 1
TIP/RING of Tel 2
TIP/RING of Tel 3
TIP/RING of Tel 4
Splitter
RJ-45
RJ-11
OpenVox Communication Co. LTD.
URL: www.openvox.cn
29